202112080

素因数分解:

$2^4\times 5^1\times {\mathrm{2526401}}^1$

素因数の和:2526414

約数の個数: 20

約数和(自身を含む): 469910772

約数和(自身を除く): 267798692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2526401, 5052802, 10105604, 12632005, 20211208, 25264010, 40422416, 50528020, 101056040, 202112080]

約数ペア:

[(1, 202112080), (2, 101056040), (4, 50528020), (5, 40422416), (8, 25264010), (10, 20211208), (16, 12632005), (20, 10105604), (40, 5052802), (80, 2526401)]